The author claims that he has discovered the missing element that complements price and volume and it is the float (or, the status of it). When the cumulative daily volume in a given time period adds up to the float (the number of publicly available and traded shares), you get a Float Turnover; good or bad things may happen at this point. Three cumulative technical markers are introduced here: Volume-Float Indicator, Volume Percentage Indicator and Volume Channel Indicator (this last looks like Bollinger Bands). These concepts and markers are all well explaned and demonstrated. The book has plenty of figures, even "A Compendium of Float Analysis Formations".